How can you clear the markers that have been placed in the Measurement Toolkit?

The process of clearing markers in the Measurement Toolkit is best accomplished by clicking the Clear button. This option is designed specifically for the purpose of removing any existing markers that you've placed, ensuring a clean slate for further measurements or assessments. This function enables users to manage their workspace effectively without the need for restarting or altering the virtual environment in a complicated manner.

Other methods, such as pressing a Show button, may not directly relate to the removal of markers. Rebooting the virtual world would reset the entire environment, which is unnecessary for simply clearing markers. Similarly, while deleting markers from a menu might suggest some level of management, it's typically less efficient and could lead to confusion compared to the straightforward action of clicking the Clear button, which provides immediate and clear feedback in the context of marker management.